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Endodontic Procedures Quiz

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Questions and Answers

What is the recommended shape of the access outline form for central and lateral incisors during access preparation in upper anterior teeth?

Ovoid

Rectangular

Circular

Triangular (correct)

Why is the bur reoriented after initial penetration into enamel during access preparation?

To avoid pulp recession

To coincide with the long axis and lingual orientation of the root (correct)

To create a wider access cavity

To facilitate irrigation with NaOCl

What type of burs are used for access cavity preparation?

Round burs, different burs, safe-ended burs (correct)

Endodontic explorer, long-blade, spoon excavators

Diamond burs, carbide burs, finishing burs

Tapered burs, inverted cone burs, straight fissure burs

When is the outline form made during access preparation in upper anterior teeth?

In the middle-third of the lingual surface Signup and view all the answers

What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?

The crown is not directly in line with the long axis of the root Signup and view all the answers

What is the recommended shape of the access outline form for canines during access preparation in upper anterior teeth?

Ovoid in the middle third of the lingual surface Signup and view all the answers

At what depth is the bur reoriented during access preparation in upper anterior teeth?

2 to 3 mm Signup and view all the answers

When should the outline form be made during access preparation in upper anterior teeth?

Middle third of the lingual surface Signup and view all the answers

What reduces the risk of a lateral perforation through the facial surface during access preparation?

Reorienting the bur to coincide with the long axis and lingual orientation of the root Signup and view all the answers

What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?

The alignment of crown with root axis Signup and view all the answers

Endodontic Procedures Quiz

Choose a study mode

Podcast

Questions and Answers

What is the recommended shape of the access outline form for central and lateral incisors during access preparation in upper anterior teeth?

Why is the bur reoriented after initial penetration into enamel during access preparation?

What type of burs are used for access cavity preparation?

When is the outline form made during access preparation in upper anterior teeth?

What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?

What is the recommended shape of the access outline form for canines during access preparation in upper anterior teeth?

At what depth is the bur reoriented during access preparation in upper anterior teeth?

When should the outline form be made during access preparation in upper anterior teeth?

What reduces the risk of a lateral perforation through the facial surface during access preparation?

What should be considered when viewing an anterior tooth from a mesial to distal orientation during access preparation?

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